NASA's Voyager 1 Probe Has Left Solar System: Study

NASA's Voyager 1 spacecraft has entered a new region between our solar system and interstellar space, which scientists are calling the stagnation region. This image shows that the inner edge of the stagnation region is located about 10.5 billio

NASA's Voyager probes

•4 December 2012

Nasa's Voyager 1 spacecraft and its sister probe Voyager 2 have been traveling through space since

1977. Voyager 1 — the farthest-flung object created by human hands — has left the solar system forever, a study suggests.